import Footer from '@/components/Footer';
import {
  LockOutlined,
  UserOutlined,
} from '@ant-design/icons';
import {
  LoginForm,
  ProFormCheckbox,
  ProFormText,
} from '@ant-design/pro-components';
import { useEmotionCss } from '@ant-design/use-emotion-css';
import { FormattedMessage, history, SelectLang, useIntl, useModel, Helmet } from '@umijs/max';
import {Alert, Divider, message, Space, Tabs} from 'antd';
import Settings from '../../../../config/defaultSettings';
import React, { useState } from 'react';
import {userLoginUsingPOST} from "@/services/cmapi-backend/userController";
import {SYSTEM_LOGO} from "@/constants";
import {Link} from "@@/exports";

const ActionIcons = () => {
  const langClassName = useEmotionCss(({ token }) => {
    return {
      marginLeft: '8px',
      color: 'rgba(0, 0, 0, 0.2)',
      fontSize: '24px',
      verticalAlign: 'middle',
      cursor: 'pointer',
      transition: 'color 0.3s',
      '&:hover': {
        color: token.colorPrimaryActive,
      },
    };
  });

};

const Lang = () => {
  const langClassName = useEmotionCss(({ token }) => {
    return {
      width: 42,
      height: 42,
      lineHeight: '42px',
      position: 'fixed',
      right: 16,
      borderRadius: token.borderRadius,
      ':hover': {
        backgroundColor: token.colorBgTextHover,
      },
    };
  });

  return (
    <div className={langClassName} data-lang>
      {SelectLang && <SelectLang />}
    </div>
  );
};

const LoginMessage: React.FC<{
  content: string;
}> = ({ content }) => {
  return (
    <Alert
      style={{
        marginBottom: 24,
      }}
      message={content}
      type="error"
      showIcon
    />
  );
};

const Login: React.FC = () => {
  const [userLoginState, setUserLoginState] = useState<API.LoginResult>({});
  const [type, setType] = useState<string>('account');
  const { initialState, setInitialState } = useModel('@@initialState');

  const containerClassName = useEmotionCss(() => {
    return {
      display: 'flex',
      flexDirection: 'column',
      height: '100vh',
      overflow: 'auto',
      backgroundImage:
        "url('https://mdn.alipayobjects.com/yuyan_qk0oxh/afts/img/V-_oS6r-i7wAAAAAAAAAAAAAFl94AQBr')",
      backgroundSize: '100% 100%',
    };
  });

  const intl = useIntl();

  // const fetchUserInfo = async () => {
  //   const userInfo = await initialState?.fetchUserInfo?.();
  //   if (userInfo) {
  //     flushSync(() => {
  //       setInitialState((s) => ({
  //         ...s,
  //         currentUser: userInfo,
  //       }));
  //     });
  //   }
  // };

  const handleSubmit = async (values: API.UserLoginRequest) => {
    try {
      // 登录
      const res = await userLoginUsingPOST({ ...values });
      if (res.data) {
        const urlParams = new URL(window.location.href).searchParams;
        history.push(urlParams.get('redirect') || '/');
        // 设置登录状态
        setInitialState({
          loginUser: res.data
        });
        return;
      }
    } catch (error) {
      const defaultLoginFailureMessage = intl.formatMessage({
        id: 'pages.login.failure',
        defaultMessage: '登录失败，请重试！',
      });
      console.log(error);
      message.error(defaultLoginFailureMessage);
    }
  };
  const { status, type: loginType } = userLoginState;

  return (
    <div className={containerClassName}>
      <Helmet>
        <title>
          {intl.formatMessage({
            id: 'menu.login',
            defaultMessage: '登录页',
          })}
          - {Settings.title}
        </title>
      </Helmet>
      <Lang />
      <div
        style={{
          flex: '1',
          padding: '32px 0',
        }}
      >
        <LoginForm
          contentStyle={{
            minWidth: 280,
            maxWidth: '75vw',
          }}
          logo={<img alt="logo" src={SYSTEM_LOGO} />}
          title="沉梦接口开放平台"
          subTitle={'一个免费的 API 调用平台'}
          initialValues={{
            autoLogin: true,
          }}
          onFinish={async (values) => {
            await handleSubmit(values as API.UserLoginRequest);
          }}
        >
          <Tabs
            activeKey={type}
            onChange={setType}
            centered
            items={[
              {
                key: 'account',
                label: intl.formatMessage({
                  id: 'pages.login.accountLogin.tab',
                  defaultMessage: '账号密码登录',
                }),
              },
              // {
              //   key: 'mobile',
              //   label: intl.formatMessage({
              //     id: 'pages.login.phoneLogin.tab',
              //     defaultMessage: '手机号登录',
              //   }),
              // },
            ]}
          />

          {status === 'error' && loginType === 'account' && (
            <LoginMessage
              content={intl.formatMessage({
                id: 'pages.login.accountLogin.errorMessage',
                defaultMessage: '账号或密码错误',
              })}
            />
          )}
          {type === 'account' && (
            <>
              <ProFormText
                name="userAccount"
                fieldProps={{
                  size: 'large',
                  prefix: <UserOutlined />,
                }}
                placeholder={intl.formatMessage({
                  id: 'pages.login.username',
                  defaultMessage: '账号名',
                })}
                rules={[
                  {
                    required: true,
                    message: (
                      <FormattedMessage
                        id="pages.login.username.required"
                        defaultMessage="账号是必填项!"
                      />
                    ),
                  },
                ]}
              />
              <ProFormText.Password
                name="userPassword"
                fieldProps={{
                  size: 'large',
                  prefix: <LockOutlined />,
                }}
                placeholder={intl.formatMessage({
                  id: 'pages.password',
                  defaultMessage: '密码',
                })}
                rules={[
                  {
                    required: true,
                    message: (
                      <FormattedMessage
                        id="pages.pages.login.required"
                        defaultMessage="请输入密码！"
                      />
                    ),
                  },
                  {
                    min: 8,
                    type: 'string',
                    message: '密码长度不能小于 8',
                  },
                ]}
              />
            </>
          )}

          {/*{status === 'error' && loginType === 'mobile' && <LoginMessage content="验证码错误" />}*/}
          {/*{type === 'mobile' && (*/}
          {/*  <>*/}
          {/*    <ProFormText*/}
          {/*      fieldProps={{*/}
          {/*        size: 'large',*/}
          {/*        prefix: <MobileOutlined />,*/}
          {/*      }}*/}
          {/*      name="mobile"*/}
          {/*      placeholder={intl.formatMessage({*/}
          {/*        id: 'pages.login.phoneNumber.placeholder',*/}
          {/*        defaultMessage: '手机号',*/}
          {/*      })}*/}
          {/*      rules={[*/}
          {/*        {*/}
          {/*          required: true,*/}
          {/*          message: (*/}
          {/*            <FormattedMessage*/}
          {/*              id="pages.login.phoneNumber.required"*/}
          {/*              defaultMessage="请输入手机号！"*/}
          {/*            />*/}
          {/*          ),*/}
          {/*        },*/}
          {/*        {*/}
          {/*          pattern: /^1\d{10}$/,*/}
          {/*          message: (*/}
          {/*            <FormattedMessage*/}
          {/*              id="pages.login.phoneNumber.invalid"*/}
          {/*              defaultMessage="手机号格式错误！"*/}
          {/*            />*/}
          {/*          ),*/}
          {/*        },*/}
          {/*      ]}*/}
          {/*    />*/}
          {/*    <ProFormCaptcha*/}
          {/*      fieldProps={{*/}
          {/*        size: 'large',*/}
          {/*        prefix: <LockOutlined />,*/}
          {/*      }}*/}
          {/*      captchaProps={{*/}
          {/*        size: 'large',*/}
          {/*      }}*/}
          {/*      placeholder={intl.formatMessage({*/}
          {/*        id: 'pages.login.captcha.placeholder',*/}
          {/*        defaultMessage: '请输入验证码',*/}
          {/*      })}*/}
          {/*      captchaTextRender={(timing, count) => {*/}
          {/*        if (timing) {*/}
          {/*          return `${count} ${intl.formatMessage({*/}
          {/*            id: 'pages.getCaptchaSecondText',*/}
          {/*            defaultMessage: '获取验证码',*/}
          {/*          })}`;*/}
          {/*        }*/}
          {/*        return intl.formatMessage({*/}
          {/*          id: 'pages.login.phoneLogin.getVerificationCode',*/}
          {/*          defaultMessage: '获取验证码',*/}
          {/*        });*/}
          {/*      }}*/}
          {/*      name="captcha"*/}
          {/*      rules={[*/}
          {/*        {*/}
          {/*          required: true,*/}
          {/*          message: (*/}
          {/*            <FormattedMessage*/}
          {/*              id="pages.login.captcha.required"*/}
          {/*              defaultMessage="请输入验证码！"*/}
          {/*            />*/}
          {/*          ),*/}
          {/*        },*/}
          {/*      ]}*/}
          {/*      onGetCaptcha={async (phone) => {*/}
          {/*        const result = await getFakeCaptcha({*/}
          {/*          phone,*/}
          {/*        });*/}
          {/*        if (!result) {*/}
          {/*          return;*/}
          {/*        }*/}
          {/*        message.success('获取验证码成功！验证码为：1234');*/}
          {/*      }}*/}
          {/*    />*/}
          {/*  </>*/}
          {/*)}*/}
          <div
            style={{
              marginBottom: 24,
            }}
          >
            <Space split={<Divider type="vertical" />}>
              <ProFormCheckbox noStyle name="autoLogin">
                <FormattedMessage id="pages.login.rememberMe" defaultMessage="自动登录" />
              </ProFormCheckbox>
              <Link to="/user/register">新用户注册</Link>
              <a
                style={{
                  float: 'right',
                }}
              >
                <Link to="/user/update">忘记密码 ?</Link>
              </a>
            </Space>
          </div>
        </LoginForm>
      </div>
      <Footer />
    </div>
  );
};

export default Login;
